high pitch wine
Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=120623
Printed Date: May 10, 2024 at 10:50 AM
Topic: high pitch wine
Posted By: jgauthier
Subject: high pitch wine
Date Posted: March 09, 2010 at 8:33 PM
I have a pioneer head unit, hooked to a kicker zx150.2 amp, that runs to two Sony XPLOD 6x9s, I noticed a high pitch wine today, I checked all my wires, and disconnected the HU from the amp, and I'm still getting the wine, I can adjust the crossover frequency, and the pitch will go up and down with it.
Replies:
Posted By: j.reed
Date Posted: March 09, 2010 at 8:43 PM
https://bcae1.com/images/rca/temporaryrcashieldrepair.html would fix it if it was the head unit, but your saying its doing this with no rca to the amp? ------------- 
Posted By: i am an idiot
Date Posted: March 09, 2010 at 8:50 PM
If your radio passes the above test, your amp has the same type of fuse inside. Let me know if you need help troubleshooting the amp. If the radio passes the test with the meter, do not waste your time soldering wires onto the patch cord.
Posted By: jgauthier
Date Posted: March 09, 2010 at 9:39 PM
Yea, my radio is fine, thanks for the help though, Im sure it is my amp, I bypassed it and got perfect sound through the speakers. But I like having the amp...who wouldn't? lol, yea, some trobleshooting help would be greatly appreciated
Posted By: i am an idiot
Date Posted: March 09, 2010 at 9:52 PM
did you use the meter to test your radio?
Posted By: jgauthier
Date Posted: March 09, 2010 at 9:59 PM
Yea, it's showing .4 ohms, but I have the amp hooked up to the actual speaker wires, not the preouts
Posted By: i am an idiot
Date Posted: March 09, 2010 at 10:11 PM
Turn the gain control of the amp all the way down.
Posted By: i am an idiot
Date Posted: March 09, 2010 at 10:21 PM
What is the resistance between the outside conductor of the RCA jack of the amp and one of the non-bridged speaker wires?
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